Data Engineer, Product Data Development

About the role

OKX, a leading crypto exchange and developer of OKX Wallet, is hiring a Data Engineer within its data team. The team owns the full data scope of OKG, from technical selection and architecture design through data ingestion, storage, ETL, visualization, business intelligence and data science. As a data engineer you will work with the team to use data technologies to support evidence-based decisions and improve the quality of the company's products and services.

Key responsibilities

• Build and optimize offline and real-time data pipelines to ensure data timeliness and accuracy.
• Independently manage end-to-end business requirements, including the R&D design and construction of the online customer-facing product data pipeline, with performance optimization.
• Use data products and services to empower business growth.

Required profile

• Bachelor's degree or higher in Computer Science or a related field.
• 3+ years of experience independently handling end-to-end business requirements.
• Fluent English and Chinese (listening, speaking, reading and writing).
• Strong self-motivation, responsibility, communication and teamwork skills, and a passion for continuous learning.

Required skills

• Proficiency in mainstream cloud computing and big data technologies such as Hadoop, Hive, Flink, YARN, Elasticsearch and Kafka.
• Expertise in real-time big data processing with Flink SQL, including performance tuning and stress testing; Flink source code reading experience preferred.
• Familiarity with data warehouse modeling and experience designing and refactoring large-scale data warehouses.
• Mastery of multiple big data architectures, especially Alibaba Cloud DataWorks/MaxCompute, AWS Spark, Databricks and StarRocks/Doris.
• Preferred: IELTS 7+, 3+ years of work experience in English-speaking regions, cross-border e-commerce experience, and a solid Java foundation with backend development experience.

What we offer

• Competitive total compensation package.
• L&D programs and education subsidy.
• Team building programs and company events.
• Wellness and meal allowances.
• Comprehensive healthcare schemes for employees and dependants.